Page({

  data: {
    block:"none",
    items: [],
    host: wx.getStorageSync('host'),
    windowHeight:0,
    startX: 0, //开始坐标
    brand: wx.getStorageSync('brand'),
    startY: 0,
    model:""

  },

  onLoad: function(e) {
    var that = this;
    let url = wx.getStorageSync('url');
    let authorization = wx.getStorageSync('authorization');

    wx.getSystemInfo({
      success: function (res) {
        that.setData({
          windowHeight: res.windowHeight  + "px",
          brand: wx.getStorageSync('brand'),
          model: wx.getStorageSync('model')
        })
      }
    })
      wx.request({
        url: url + "/v1/user/comment",
        data: {
        },
        method: "get",
        header: {
          'content-type': 'json',
          'authorization': authorization,
          'openid': wx.getStorageSync('openid')
        },
        success: function(res) {
          var list = []
          list = res.data.data.mpMyComments
          if (list == "") {
            that.setData({
              block: "block"
            })
          } else {
            that.setData({
              block: "none"
            })
          }
          for (var j = 0; j < list.length; j++) {
            if (list[j].type == 1) {
              list[j].ctype = '求助'
            } else if (list[j].type == 2) {
              list[j].ctype = '闲置'

            } else if (list[j].type == 3) {
              list[j].ctype = '兼职'

            } else if (list[j].type == 4) {
              list[j].ctype = '租房'

            } else if (list[j].type == 5) {
              list[j].ctype = '寻物'

            } else if (list[j].type == 6) {
              list[j].ctype = '招领'

            } else if (list[j].type == 7) {
              list[j].ctype = '投稿'

            } else if (list[j].type == 8) {
              list[j].ctype = '表白'

            }
            list[j].image = list[j].image.split(",")
            list[j].gmtCreated = list[j].gmtCreated.slice(5)
          }
          that.setData({
            items: list
          })

        }
      })
    },
  onPullDownRefresh() {
    var that = this
    var url = wx.getStorageSync('url')
    var authorization = wx.getStorageSync('authorization')
    wx.request({
      url: url + "/v1/user/comment",
      data: {
      },
      method: "get",
      header: {
        'content-type': 'json',
        'authorization': authorization,
        'openid': wx.getStorageSync('openid')
      },
      success: function (res) {
        var list = []
        list = res.data.data.mpMyComments
        if (list == "") {
          that.setData({
            block: "block"
          })
        } else {
          that.setData({
            block: "none"
          })
        }
        for (var j = 0; j < list.length; j++) {
          if (list[j].type == 1) {
            list[j].ctype = '求助'
          } else if (list[j].type == 2) {
            list[j].ctype = '闲置'

          } else if (list[j].type == 3) {
            list[j].ctype = '兼职'

          } else if (list[j].type == 4) {
            list[j].ctype = '租房'

          } else if (list[j].type == 5) {
            list[j].ctype = '寻物'

          } else if (list[j].type == 6) {
            list[j].ctype = '招领'

          } else if (list[j].type == 7) {
            list[j].ctype = '投稿'

          } else if (list[j].type == 8) {
            list[j].ctype = '表白'

          }
          list[j].image = list[j].image.split(",")
          list[j].gmtCreated = list[j].gmtCreated.slice(5)
        }
        that.setData({
          items: list
        })

      }
    })
    wx.stopPullDownRefresh()

  },
  //手指触摸动作开始 记录起点X坐标

  touchstart: function(e) {

    //开始触摸时 重置所有删除

    this.data.items.forEach(function(v, i) {

      if (v.isTouchMove) //只操作为true的

        v.isTouchMove = false;

    })

    this.setData({

      startX: e.changedTouches[0].clientX,

      startY: e.changedTouches[0].clientY,

      items: this.data.items

    })

  },

  //滑动事件处理

  touchmove: function(e) {
    var that = this,

      index = e.currentTarget.dataset.index, //当前索引

      startX = that.data.startX, //开始X坐标

      startY = that.data.startY, //开始Y坐标

      touchMoveX = e.changedTouches[0].clientX, //滑动变化坐标

      touchMoveY = e.changedTouches[0].clientY, //滑动变化坐标

      //获取滑动角度

      angle = that.angle({
        X: startX,
        Y: startY
      }, {
        X: touchMoveX,
        Y: touchMoveY
      });

    that.data.items.forEach(function(v, i) {

      v.isTouchMove = false

      //滑动超过30度角 return

      if (Math.abs(angle) > 30) return;

      if (i == index) {

        if (touchMoveX > startX) //右滑

          v.isTouchMove = false

        else //左滑

          v.isTouchMove = true

      }

    })

    //更新数据

    that.setData({

      items: that.data.items

    })

  },

  /**
  
  * 计算滑动角度
  
  * @param {Object} start 起点坐标
  
  * @param {Object} end 终点坐标
  
  */

  angle: function(start, end) {

    var _X = end.X - start.X,

      _Y = end.Y - start.Y

    //返回角度 /Math.atan()返回数字的反正切值

    return 360 * Math.atan(_Y / _X) / (2 * Math.PI);

  },

  //删除事件

  del: function(e) {
    let url = wx.getStorageSync('url');
    wx.request({
      url: url + "/v1/article/comment/%7Bid%7D?id=" + e.currentTarget.dataset.ids,
      data: {
      },
      method: "DELETE",
      header: {
        'content-type': 'json',
        'authorization': wx.getStorageSync('authorization')
      },
      success: function (res) {
        console.log(res)
      }
    })

    this.data.items.splice(e.currentTarget.dataset.index, 1)

    this.setData({

      items: this.data.items

    })

  },
   collection(e) {
     console.log(e.currentTarget.dataset.id)
    wx.navigateTo({
      url: '/pages/Details/index?id='+e.currentTarget.dataset.id,
    })
  },

})